The hottest, coldest, wettest and snowiest days Tczew has
recorded — the outer limits of what its weather can do, and how far
they sit beyond a normal day.
Based on 23 years of daily weather observations (2002–present), from the Pruszcz Gdanski station 19 km away. Updated through August 2025 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.
The four kinds of extreme
The hottest, coldest, wettest and snowiest single days Tczew
has recorded — each shown against what a normal day that time of year
looks like.
🔥Hottest day
97°FJul 22, 2010
The three most extreme on record
197°FJul 22, 2010
295°FJul 17, 2010
395°FJul 16, 2007
❄️Coldest night
-15°FJan 23, 2006
The three most extreme on record
1-15°FJan 23, 2006
2-14°FJan 7, 2003
3-13°FJan 24, 2010
🌧️Most rain in one day
7.09 inOct 6, 2011
Top recorded days
17.09 inOct 6, 2011
23.99 inOct 29, 2006
In plain terms
Across the record, Tczew has reached as high as 97°F and as low as −15°F. A single day has delivered over 7 inches of rain. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Hel, a weather station, about 57 km from the city centre. The underlying daily records come from NOAA's global station network.